.dashicons-no {
  background-image: url();
}

.dashicons-admin-comments {
  background-image: url();
}

.gc-embed-comments a:hover .dashicons-admin-comments {
  background-image: url();
}

.dashicons-share {
  background-image: url();
}

.gc-embed-share-dialog-open:hover .dashicons-share {
  background-image: url();
}